MCQs of Biology – Menstrual cycle

At puberty women start producing :

The starting of menstruation in girls is:

The number of days the menstrual phase of menstrual cycle lasts about:

The phase of menstrual cycle in humans that last for 3-4 days is:

In the human female, menstruation can be deferred by the administration of:

Which of the following statements is incorrect about menstruation?

The first half of menstrual cycle is called:

Ovary secretes large quantity of estrogen during:

Which of the following hormones is active during proliferative phase of menstrual cycle:

The phase of menstrual cycle in humans that last for 7-8 days is:

Shortest phase in the menstruation cycle of women is:

Ovulation in the human female normally takes place during the menstrual cycle :

In human menstrual cycle ovulation occurs on:

Ovulation takes place in/on:

Ovulation in females is under the control of:

After the ovulatory phase, the structure called corpus luteum is formed from:

Progesterone hormone is active during:

Menstruation is triggered by an abrupt decline in the amount of:

Onset of menstruation is due to:

Mainly which type of hormones control the menstrual cycle in human beings?

In the absence of pregnancy , corpus luteum:

Withdrawal of which of the following hormones is the immediate cause of menstruation?

Which of the following hormones does not play any role in menstruation?

In human female, which of the following is incorrect?

Which of the following events is correctly matched with the time period in a normal menstrual cycle?

If mammalian ovum fails to get fertilized, which one of the following is unlikely?

Cessation of menstrual cycle is termed:

Menopause occurs in females at the age of:

Progesterone production fails during:

After menopause there is a rise in urinary excretion of:

Estrous cycle is characteristic of:

Estrous cycle is an indication of:

Monoestrous animals have one:

Which one of the following is not a phase of the menstrual cycle?